As any New Yorker who’s kicked off September in full fall cashmere knows all too well, the first crisp days and cooler nights are still several maddening weeks away. But even a 90-degree day didn’t stop Alexa Chung from getting a head start on sweater weather season—that glorious stretch of time when surf-sprayed waves give way to a windswept texture. While displaying all the signs of a recent trim—artfully blended layers, neatly tapered ends—the look was just rumpled enough to be made for fuzzy knits. Also contributing to her next-season appeal: Chung’s makeup, a soft pairing of taupe shadow and rosy nude lipstick, which suggested that while your first turtleneck moment may have to wait, the time for a warm, toasty color palette is now.